EP0267007A2 - Apparat zum Steuern der Papiergeschwindigkeit in einer Druckstation einer Formulardruckmaschine - Google Patents

Apparat zum Steuern der Papiergeschwindigkeit in einer Druckstation einer Formulardruckmaschine Download PDF

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Publication number
EP0267007A2
EP0267007A2 EP87309727A EP87309727A EP0267007A2 EP 0267007 A2 EP0267007 A2 EP 0267007A2 EP 87309727 A EP87309727 A EP 87309727A EP 87309727 A EP87309727 A EP 87309727A EP 0267007 A2 EP0267007 A2 EP 0267007A2
Authority
EP
European Patent Office
Prior art keywords
printing
cylinder
speed
paper
drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87309727A
Other languages
English (en)
French (fr)
Other versions
EP0267007B1 (de
EP0267007A3 (en
Inventor
Fujio Kawana
Akinobu Hanyu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Kikai Kogyo Co Ltd
Original Assignee
Fuji Kikai Kogyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP61263523A external-priority patent/JPS63117864A/ja
Priority claimed from JP61263522A external-priority patent/JPS63115750A/ja
Application filed by Fuji Kikai Kogyo Co Ltd filed Critical Fuji Kikai Kogyo Co Ltd
Publication of EP0267007A2 publication Critical patent/EP0267007A2/de
Publication of EP0267007A3 publication Critical patent/EP0267007A3/en
Application granted granted Critical
Publication of EP0267007B1 publication Critical patent/EP0267007B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/0008—Driving devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/10—Constitutive elements of driving devices
    • B41P2213/20—Gearings
    • B41P2213/208—Harmonic drive

Definitions

  • the present invention relates to an apparatus for controlling paper transfer speed of a printing section of a form printing machine which carries out successive steps from multicolor printing on a paper web to processing such as punching and perforating.
  • a paper feeding section 1 for transferring a paper web P from a roll
  • a printing section 2 for achieving multicolor offset printing on the fed paper web P
  • a processing section 3 for processing, for example, punching, perforating and the like the printed paper web P which is transferred from the printing section 2
  • a paper discharge section for discharging the printed and processed paper web into a zigzag folded stack.
  • printing units 5 are arranged on a printing line.
  • the number of the printing units 5 coincides with the number of colors used in the multicolor printing, and in Fig. 13, four printing units which coincide with the four color printing are arranged.
  • the paper web P is successively passed through each of the printing units 5... and printed in multicolor.
  • Each printing unit 5 comprises a plate cylinder 6, a blanket cylinder 7 formed of an elastic material such as rubber onto which images on the plate cylinder are transferred and a metal impression cylinder 8, these three cylinders being rotatably supported by a printing cylinder support in such a manner that their circumferential surfaces are substantially in contact with one another.
  • the paper web P is passed between the blanket cylinder 7 and the impression cylinder 8, where the image transferred from the plate cylinder 6 onto the blanket cylinder 7 is printed on the paper web P.
  • the rotatory power of a drive motor(not shown) is transmitted through a drive shaft 11 to each of the printing unit 5.
  • the drive shaft 11 is extended over the paper feed section 1 and all of the printing units 5...of the printing section 2.
  • the rotatory power of the drive shaft 11 is transmitted through a transmission device 12 such as a worm gear mechanism to an infeed roll 10 and through a transmission gear 13 to the plate cylinders 6 of the printing units 5.
  • spur gears 14, 15, 16 are mounted respectively on the rotatory shafts 6a, 7a, 8a respectively of the plate cylinder 6, the blanket cylinder 7 and the impression cylinder 8 of each printing units 5. And through the rotation of the spur gears 14, 15, 16 being in engagement with one another, the rotatory force of the drive shaft 11 is transmitted to the plate cylinder 6, the blanket cylinder 7 and the impression cylinder 8. Thus, these cylinders 6, 7, 8 are rotated.
  • the speed of transfer of the paper web P(hereinafter referred to as the paper transfer speed) of the printing unit5 is controlled by the rotation speed of the blanket cylinder 7 and the impression cylinder 8, but it is also changed in accordance with the change of the thickness of the paper web P.
  • d is the diameter of the impression cylinder 8
  • N is the rotation frequency of the impression cylinder 8
  • t is the thickness of the paper web P
  • V is the paper transfer speed
  • An object of the present invention is to overcome the abovementioned problems by providing an apparatus for controlling paper transfer speed of a printing section of a form printing machine.
  • a first and a second drive shafts driven by a single motor as a drive source are provided so as to extend over all of the printing units of the printing section, the plate cylinder and the blanket cylinder of each printing unit being interlockingly connected to the first drive shaft and the impression cylinder being interlockingly connected to the second drive shaft, and at the end of the second drive shaft on the side of the drive source, there is provided a speed change means for changing the rotation speed of the second drive shaft independently of the first drive shaft.
  • the rotation speed of the impression cylinder of each printing unit namely, the paper transfer speed can be controlled in correspondence with the change of the paper thickness, whereby the printing pitch can be suitably maintained.
  • each printing unit of a printing section comprises a plate cylinder, a blanket cylinder and an impression cylinder and a rotatory power from a single drive source is successively transmitted to each of these cylinders by means of a rotatory power transmission means provided on a rotatory shaft of each cylinder
  • a speed change means for changing the rotation speed of the impression cylinder independently of the plate cylinder and the blanket cylinder.
  • the rotation speed of the impression cylinder, of each printing unit5, namely, the paper transfer speed can be controlled in accordance with the change of the paper thickness, the difference of the diameter of the impression cylinder between the printing units and the like, whereby the printing pitch can be suitably maintained.
  • the first embodiment of the present invention is shown in Figs.1 to 5.
  • the same parts as the parts shown in Figs.10 to 13 are indicated with the same numerals and the duplicated description will be voided.
  • the outline of the whole apparatus is now described with reference to Fig.1.
  • the rotatory power of a motor(not shown) is transmitted to a first drive shaft 22, and then introduced through a transmission device 21 into the power branching device 20 which uses a combination of spur gears.
  • the output from a power branching device 20 is transmitted to the infeed roll 10 and at the same time transmitted through a differential device 23 functioning as a speed change means to a transmission device 24 and then to a second drive shaft 25.
  • the first and second drive shafts 22, 25 are respectively provided with transmission devices 26..., 27..., one per each printing unit 5.
  • the rotatory power of the first drive shaft 22 is transmitted through each transmission device 26 to the plate cylinder 6 of each printing unit 5, while the rotatory power of the second shaft 25 is transmitted through each transmission device 27 to the impression cylinder 8 of each printing unit 5.
  • the drive system of each printing unit 5 of the printing section 2 is divided through the two drive shafts 22, 25 into a first drive system for driving the plate cylinder 6 and the blanket cylinder 7 and a second drive system for driving the impression cylinder 8.
  • a differential device 23 is provided on the side of the drive source.
  • the rotation speeds of the impression cylinder 8... of all of the printing units 5... can be controlled collectively and independently of the plate cylinder 6 and the blanket cylinder 7. That is, the paper transfer speed of the printing section 2 can be controlled by means of the differential device 23.
  • This differential device 23 is also referred to as a harmonic drive and comprises an ellipsoidal wave generator 32, a flex spline 33 deformable into ellipsoidal form by the rotation of the wave generator 32, and a pair of circular splines 34, 35, each provided with internal teeth which are engageable with the longitudinal portion of the flex spline 33.
  • One circular spline 34 is engaged through a spur gear 36 with an output gear 20 a of the power branching device 20, while the other circular spline 35 is engaged through the spur gear 37 with an input gear 24 a of the transmission device 24.
  • the wave generator 32 is mounted on a regulating spindle 38 so as to be integratedly rotatable with the regulating spindle 38. And the regulating spindle 38 is rotatively driven through a belt transmission mechanism 39 by a regulating motor 40.
  • the output from the power branching device 20 is transmitted to the transmission device 24 in the course of the spur gear 36 ⁇ the circular spine 34 ⁇ the flex spline 33 ⁇ the circular spline 35 ⁇ the spur gear 37.
  • the rotatory power of the regulating motor 40 is transmitted in the course of the belt transmission mechanism 39 ⁇ the regulating spindle 38 ⁇ the wave generator 32, and by the rotation of the wave generation 32, the flex spline 33 is deformed into an ellipsoidal form and at the same time the longitudinal portion of the flex spline 33 comes into engagement successively with the internal teeth of the circular splines 34, 35.
  • the flex spline 33 since the number of the teeth of the flex spline 33 is smaller by a few (e.g. by two) than that of the circular splines 34, 35, the flex spline 33 is moved in the corresponding distance in the direction opposite to the direction of the rotation of the wave generator 32. This movement is taken out as a differential output by the transmission device 24, and thereby the second drive shaft 25 is rotated at the speed determined by the differential device 23.
  • the output rotation speed of the differential device 23 can be freely changed by controlling the rotation speed of the regulating motor 40, and thereby the speed ratio of the impression cylinder 8 to the blanket cylinder 7 of each printing sectin can be controoled.
  • the rati of the input speed of the differential device 23 is R:(R+1).
  • R is the reduction gear ratio of the differential device 23.
  • the rotation speed of the impression cylinder 8 of each printing unit 5, namely, the paper transfer speed of the printing section 2 can be freely controlled as abovementioned. Therefore, the printing pitch can be maintained uniform by reducing the rotation of the impression cylinder 8 thus to lower the paper transfer speed when the paper thickness is larger than the standard value, and by controlling reversely when the paper thickness is smaller. Consequently, it can be surely prevented that the obtained print is blurred due to the disharmony of the rotation speed of the blanket cylinder 7 with the paper transfer speed and that a high tension is applied on the paper web P and the paper transfer mechanism between the printing section 2 and the paper feed section 1 or the processing section 3 due to the change of the printing pitch.
  • Fig.5 Another example of the differential device 23 is shown in Fig.5.
  • the regulating spindle 38 is rotatively driven by another drive source i.e. the variable-speed regulating motor 40, but in the example shown in Fig.5, the rotatory power of the output gear 2a of the power branching device 20 is introduced into a gear type or other speed change device 41 the reduction gear ratio of which can be controlled by manual operation, and the output thereof is transmitted through the belt transmission mechanism 42 to the regulating spindle 38 so as to function as a drive force.
  • another drive source i.e. the variable-speed regulating motor 40
  • the rotatory power of the output gear 2a of the power branching device 20 is introduced into a gear type or other speed change device 41 the reduction gear ratio of which can be controlled by manual operation, and the output thereof is transmitted through the belt transmission mechanism 42 to the regulating spindle 38 so as to function as a drive force.
  • the speed change means for collectively controlling the speeds of the impression cylinders 8... of the printing units 5... is not limited to the abovementioned differential device 23 but may comprise a gear type, belt type or other general speed change device.
  • the use of the differential device 23 shown in the abovementioned embodiment is advantageous in that fine speed change control can be thereby achieved with a high accuracy.
  • the drive system of the printing section is devided into two by two drive shafts, the first drive system being used for driving the plate cylinder and the blanket cylinder of each printing unit while the second drive shaft being used for driving the impression cylinder, and the second drive system is provided with a speed change means such as a differential device so that the speed of the impression cylinders of all of the printing units can be controlled collectively and independently of the plate cylinders and the blanket cylinders.
  • the paper transfer speed can be freely controlled in correspondence with the change of the paper thickness
  • the printing pitch can be always suitably maintained thus to improve the printing precision, and at the same time a high tension can be prevented from being applied on the paper web and the paper transfer mechanism between the printing section and the paper feed section or the processing section whereby the life span of the paper transfer mechanism of each section can be increased.
  • the rotatory power of the drive shaft 11 is transmitted through the transmisison device 12 to the infeed roll 10 and at the same time transmitted through the transmisison device 13 to the plate cylinder 6 of each printing unit 5. Then in each printing unit 5 the rotatory power of the plate cylinder 6 is transmitted directly to the blanket cylinder 7, and the rotatory power of the blanket cylinder 7 is transmitted through the differential device 23 functioning as a speed change means to the impression cylinder 8.
  • the differential device 23 the rotation speed of the impression cylinder 8 can be controlled independently of the plate cylinder 6 and the blanket cylinder 7, whereby the paper transfer speed can be controlled.
  • the concrete structure of the power transmission system, including the differential device 23, of each printing unit 5 will be described with reference to Fig.7.
  • the spur gears 14, 15 are mounted respectively on the rotatory shafts 6a, 7a of the plate cylinder 6 and the blanket cylinder 7 in such a manner that the spur gears 14, 15 are in engagement with each other.
  • two spur gears 51, 52 mounted on the rotatory shaft 8a of the impression cylinder 8 and the spur gear 51 is in engagement with the spur gear 15 of the blanket cylinder 7.
  • the spur gear 51 (hereinafter referred to as the transmission gear 51) is mounted through bearing 53 on the rotatory shaft 8a while the spur gear 52 (hereinafter referred to as the output gear 52) is mounted directly on the rotatory shaft 8a, and the differential device 23 is provided between the two gears 51, 52.
  • the differential device 23 is also referred as to a harmonic drive and comprises the ellipsoidal wave generator 32, the flex spline 30 deformable into an ellipsoidal form by the rotation of the wave generator 32, and a pair of circular splines 34, 35, each provided with internal teeth which are engageable with the longitudinal portion, of the flex spline 30.
  • the rotatory power of the regulating motor 40 is transmitted in the course of the belt transmission mechanism 39 ⁇ the regulating spindle 38 ⁇ the wave generator 32, and by the rotation of the wave generation 32, the flex spline 33 is deformed into an ellipsordal form and at the same time the longitudinal portion of the flex spline 33 comes into engagement successively with the internal teeth of the circular splined 34, 35.
  • the flex spline 33 is moved in the corresponding distance in the direction opposite to the direction of the rotation of the wave generator 32. This movement is taken out as a differential output by the output gear 52, and thereby the impression cylinder 8 is rotated at the speed determined by the differential device 23.
  • the output rotation speed of the differential device 23 can be freely hanged by controlling the rotation speed of the regulating motor 40, and thereby the speed ratio of the impressio cylinder 8 to the blanket cylinder 7 of each printing section 5 can be controlled.
  • the ratio of the input speed to the output speed of the differential device 23 is R:(R+1).
  • R is the reduction gear ratio of the differential device 23.
  • the rotation speed of the impression cylinder 8 of each printing unit 5, namely, the paper transfer speed of the printing section 2 can be freely controlled as abovementioned. Therefore, the printing pitch can be maintained uniform by reducing the rotation of the impression cylinder 8 thus to lower the paper transfer speed when the paper thickness is larger than the standard value, and by controlling reversely when the paper thickness is smaller. Consequently, it can be surely prevented that the obtained print is blurred due to the disharmony of the rotation speed of the blanket cylinder 7 with the paper transfer speed and that a high tension is applied on the paper web P and the paper transfer mechanism between the printing section 2 and the paper feed section 1 or the processing section 3 due to the change of the printing pitch. Further, when the difference of the paper transfer speed between the printing units 5...
  • Fig.9 Another example of the differential device 23 is shown in Fig.9.
  • the regulating spindle 38 is rotatively driven by another drive source i.e. the variable-speed regulating motor 40, but in the example shown in Fig.9.
  • the rotatory power of the blanket cylinder 7 is introduced into a gear type or other speed change device 53 the reduction gear ratio of which can be controlled by manual operation, and the output thereof is transmitted through the belt transmission mechanism 54 to the regulating spindle 38 so as to function as a drive force.
  • the speed change means for collectively controlling the speeds of the impression cylinders 8... of the printing units 5... is not limited to the abovementioned differential device 23 but may comprise a gear type, belt type or other general speed change device.
  • the use of the differential device 23 shown in the abovementioned embodiment is advantageous in that fine speed change control can be thereby achived with a high accuracy.
  • the second embodiment can be applied not only to a multicolor printing machine but also to a monocolor printing machine having only one printing unit.
  • a monocolor printing machine the lowering on the printing precision caused by the change of the paper thickness in the printing unit and a high tension application to the paper web and the paper transfer mechanism between the printing unit and the paper feed section or the processing section can be prevented.
  • the rotation of the blanket cylinder of each printing unit of the printing section is transmitted through the speed change means such as the differential device to the impression cylinder, and the rotation speed of the impression cylinder, namely, the paper transfer speed can be controlled by the speed change means.
  • the printing pitch can be always suitably maintained thus to improve the printing precision and at the same time a high tension application to the paper web and the paper transfer mechanism between the printing sectiond and the paper feed section or the processing section or a plurality of printing units of a multicolor printing machine is prevented, whereby the life span of the paper transfer mechanism of each section can be increased.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
EP87309727A 1986-11-04 1987-11-03 Apparat zum Steuern der Papiergeschwindigkeit in einer Druckstation einer Formulardruckmaschine Expired - Lifetime EP0267007B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP263522/86 1986-11-04
JP61263523A JPS63117864A (ja) 1986-11-04 1986-11-04 フオ−ム印刷機における印刷部の紙送り調節装置
JP61263522A JPS63115750A (ja) 1986-11-04 1986-11-04 フオ−ム印刷機における印刷部の紙送り調節装置
JP263523/86 1986-11-04

Publications (3)

Publication Number Publication Date
EP0267007A2 true EP0267007A2 (de) 1988-05-11
EP0267007A3 EP0267007A3 (en) 1989-08-30
EP0267007B1 EP0267007B1 (de) 1994-03-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP87309727A Expired - Lifetime EP0267007B1 (de) 1986-11-04 1987-11-03 Apparat zum Steuern der Papiergeschwindigkeit in einer Druckstation einer Formulardruckmaschine

Country Status (4)

Country Link
US (1) US4785734A (de)
EP (1) EP0267007B1 (de)
CA (1) CA1278219C (de)
DE (1) DE3789351T2 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342573A2 (de) * 1988-05-20 1989-11-23 Harris Graphics Corporation Druckmaschine und Verfahren
US5117753A (en) * 1990-04-19 1992-06-02 Man Roland Druckmaschinen Multi-station printing machine system
DE4210777A1 (de) * 1992-04-01 1993-10-07 Roland Man Druckmasch Zugwalzenpaar, insbesondere an Druckmaschinen
GB2283939A (en) * 1993-11-16 1995-05-24 Cobden Chadwick Printing machine motor drives
EP1048459A1 (de) * 1999-04-28 2000-11-02 Miyakoshi Printing Machinery Co., Ltd. Rollenoffsetdruckmaschine zur Herstellung von Geschäftsformularen oder dergleichen

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Publication number Priority date Publication date Assignee Title
JPS6455025U (de) * 1987-09-30 1989-04-05
US5127324A (en) * 1990-11-06 1992-07-07 Heidelberg Harris Gmbh Adjustment apparatus with DC drive system for use in a printing press
DE4241807A1 (de) * 1992-12-11 1994-06-16 Heidelberger Druckmasch Ag Antrieb für eine Druckmaschine
CA2166341A1 (en) * 1994-12-30 1996-07-01 Thomas J. Kacmarcik Method and apparatus for printing bingo books
US5765482A (en) * 1996-10-02 1998-06-16 Integrated Design Corporation Web printing apparatus
JP3180291B2 (ja) * 1997-11-10 2001-06-25 株式会社ミヤコシ フォーム印刷機における用紙テンション制御装置
US6003988A (en) * 1997-12-23 1999-12-21 Scitex Digital Printing, Inc. Printer architecture
US7708861B2 (en) 2006-02-03 2010-05-04 Rr Donnelley Formulations for high speed print processing
US7771010B2 (en) * 2006-02-03 2010-08-10 Rr Donnelley Apparatus for printing using a plurality of printing cartridges
EP2741917B1 (de) 2011-08-12 2019-05-22 R. R. Donnelley & Sons Company Vorrichtung und verfahren zum anordnen von tintenstrahlpatronen in einem träger
CN110431016B (zh) * 2017-03-24 2021-11-16 住友重机械工业株式会社 控制装置
DE102021118033A1 (de) * 2021-07-13 2023-01-19 Koenig & Bauer Ag Bearbeitungsmaschine sowie Verfahren zur Einstellung einer Drucklänge und/oder Bearbeitungslänge
DE102021118031A1 (de) * 2021-07-13 2023-01-19 Koenig & Bauer Ag Bearbeitungsmaschine sowie Verfahren zur Einstellung einer Bearbeitungslänge eines Formgebungsaggregats einer Bearbeitungsmaschine

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US2690120A (en) * 1948-12-21 1954-09-28 St Regis Paper Co Ink control means for rotary multicolor printing presses
US2729982A (en) * 1954-04-16 1956-01-10 Hamilton Tool Co Governor-drum drive for printing presses
US3565006A (en) * 1968-08-29 1971-02-23 Koppers Co Inc Apparatus for changing and indicating the rotary and axial position of a printing member
FR2557243A1 (fr) * 1983-10-24 1985-06-28 Didde Graphic Systems Corp Mecanisme d'entrainement et transmission harmonique le comportant, notamment pour presse d'impression

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DE2014070C3 (de) * 1970-03-24 1974-01-10 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Antrieb einer Rotationsdruckmaschine
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US2690120A (en) * 1948-12-21 1954-09-28 St Regis Paper Co Ink control means for rotary multicolor printing presses
US2729982A (en) * 1954-04-16 1956-01-10 Hamilton Tool Co Governor-drum drive for printing presses
US3565006A (en) * 1968-08-29 1971-02-23 Koppers Co Inc Apparatus for changing and indicating the rotary and axial position of a printing member
FR2557243A1 (fr) * 1983-10-24 1985-06-28 Didde Graphic Systems Corp Mecanisme d'entrainement et transmission harmonique le comportant, notamment pour presse d'impression

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342573A2 (de) * 1988-05-20 1989-11-23 Harris Graphics Corporation Druckmaschine und Verfahren
EP0342573A3 (en) * 1988-05-20 1990-08-16 Harris Graphics Corporation Printing apparatus and method
US5117753A (en) * 1990-04-19 1992-06-02 Man Roland Druckmaschinen Multi-station printing machine system
DE4210777A1 (de) * 1992-04-01 1993-10-07 Roland Man Druckmasch Zugwalzenpaar, insbesondere an Druckmaschinen
FR2692191A1 (fr) * 1992-04-01 1993-12-17 Roland Man Druckmasch Paire de rouleaux tendeurs, en particulier pour machines à imprimer.
US5417157A (en) * 1992-04-01 1995-05-23 Man Roland Druckmaschinen Ag Pair of web pulling cylinders in printing machines
GB2283939A (en) * 1993-11-16 1995-05-24 Cobden Chadwick Printing machine motor drives
EP1048459A1 (de) * 1999-04-28 2000-11-02 Miyakoshi Printing Machinery Co., Ltd. Rollenoffsetdruckmaschine zur Herstellung von Geschäftsformularen oder dergleichen

Also Published As

Publication number Publication date
DE3789351D1 (de) 1994-04-21
EP0267007B1 (de) 1994-03-16
DE3789351T2 (de) 1994-09-01
US4785734A (en) 1988-11-22
EP0267007A3 (en) 1989-08-30
CA1278219C (en) 1990-12-27

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